<正> In order to make a reasonable dry-type dust removal plan of the coal transit spot in a coal washery,it is essential to install the dust removal fan and gui
<正> A new method based on rough set theory and genetic algorithm was proposedto predict the rock burst proneness. Nine influencing factors were first selected,
<正> To solve the problem of excavation face dust control,the theory of dust removal after collection was put forward.Through a large number of theoretical and